Lucene search

GitHub_MCVELIST:CVE-2020-4068

HistoryJun 22, 2020 - 3:30 p.m.

CVE-2020-4068 Heap-based Buffer Overflow in APNSwift

2020-06-2215:30:17

CWE-122

GitHub_M

www.cve.org

6.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

9.6 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

73.7%

JSON

In APNSwift 1.0.0, calling APNSwiftSigner.sign(digest:) is likely to result in a heap buffer overflow. This has been fixed in 1.0.1.

CNA Affected

[
  {
    "product": "APNSwift",
    "vendor": "kylebrowning",
    "versions": [
      {
        "status": "affected",
        "version": "= 1.0.0"
      }
    ]
  }
]

References

github.com/kylebrowning/APNSwift/commit/97fa7f69dcdd89168fff84e0ba8f999881ee3d3f

github.com/kylebrowning/APNSwift/issues/31

github.com/kylebrowning/APNSwift/pull/32

github.com/kylebrowning/APNSwift/security/advisories/GHSA-qh2w-vjxg-mjcg